> For the complete documentation index, see [llms.txt](https://sdk.twelite.info/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sdk.twelite.info/en/twelite-net-api-ref/netto-api/functions/toconet_nwk_binit.md).

# ToCoNet\_Nwk\_bInit()

## Explanation

Initialisation of the relay network.

Get a pointer to the [`tsToCoNet_Nwk_Context`](/en/twelite-net-api-ref/netto-api/structure/tstoconet_nwk_context.md) structure of the configuration procedure of the relay net ([`ToCoNet_NwkLyTr_psConfig()`](/en/twelite-net-api-ref/netto-api/layertree-netto/toconet_nwklytr_psconfig.md) in case of configuring a LayerTree) in advance.

## Argument

| Type                                                                                               | Name        | Remark                                                                  |
| -------------------------------------------------------------------------------------------------- | ----------- | ----------------------------------------------------------------------- |
| [`tsToCoNet_Nwk_Context`](/en/twelite-net-api-ref/netto-api/structure/tstoconet_nwk_context.md)`*` | pContextNwk | A structure that manages the internal information of the relay network. |

## Returns

| Type    | Remark                         |
| ------- | ------------------------------ |
| bool\_t | `TRUE`: Success, `FALSE`: Fail |

## Sample code

```c
static tsToCoNet_NwkLyTr_Config sNwkLayerTreeConfig;
static tsToCoNet_Nwk_Context* pContextNwk;
...
			pContextNwk =
				ToCoNet_NwkLyTr_psConfig(&sNwkLayerTreeConfig);
			if (pContextNwk) {
				ToCoNet_Nwk_bInit(pContextNwk);
				ToCoNet_Nwk_bStart(pContextNwk);
			}
```